RFID is a contactless radio-tag technology. It is quite common and you may see it in a lot of places: intercoms, bank cards, public transport passes, office passes, they are used to track domestic animals, for toll collection, etc. The two main RFID tag types are high frequency and low

TV, AC, and home audio remotes transmit commands via the infrared port. The infrared port in Flipper Zero allows you to control all IR devices: capture the signals and save them to an SD card, bruteforce unknown protocols, and load your own codes. This article covers: * How infrared receivers and

iButton is a generic name for an electronic identification key packed in a coin-shaped metal container. It is also called Dallas Touch Memory or contact memory. Even though it is often wrongly referred to as a “magnetic” key, there is nothing magnetic in it. In fact, a full-fledged microchip operating